HO scale: BLMA Modern Dual-Head Block Signal - Left Hand
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Atlas BLMA - HO Scale: Modern Single-Pole Dual-Head LED Block Signal - Assembled - Left Hand
Based on a common prototype, this Atlas Modern Single-Pole, Dual-Head LED Block Signal features two three-aspect LED heads. It's a common design used throughout the US. The fully assembled plastic signal mast features operating signal heads with separate micro LEDs and etched-metal handrails and walkways.
